7M19472001

Crystals Overview

The 7M19472001 is a surface-mount crystal oscillator manufactured by TXC Corporation. It operates at a fundamental frequency of 19.44 MHz with a load capacitance of 9 pF. The component exhibits a frequency tolerance of ±7 ppm and a frequency stability of ±18 ppm. It functions within a temperature range of -40°C to +85°C. Key electrical parameters include an equivalent series resistance (ESR) of 50 Ohms and an excitation level of 100 uW. The physical dimensions are 3.2 mm in length, 2.5 mm in width, and 0.7 mm in height.

Crystals Feature Summary

• Surface-mount design for automated assembly
• High frequency stability within specified temperature ranges
• Compliant with RoHS environmental standards

Crystals Applications

• Clock signal generation in digital circuits
• Microcontroller system timing references
• Communication interface synchronization

Crystals Procurement Notes

Verify the manufacturer part number 7M19472001 against official TXC Corporation documentation to ensure authenticity. Confirm that the received components match the specified 19.44 MHz frequency and 9 pF load capacitance. Check for compliance with RoHS directives as indicated in product specifications. Ensure storage conditions maintain component integrity prior to soldering.

Crystals Selection Notes

Select this component when a precise 19.44 MHz reference is required for SMD applications. Consider the 50 Ohm ESR and 100 uW excitation level for circuit compatibility. Evaluate the -40°C to +85°C operating range against environmental requirements. Compare physical footprint dimensions of 3.2x2.5x0.7 mm with board space constraints.

Crystals Part Context

This part belongs to the 7M series of crystals from TXC Corporation. The series focuses on standard surface-mount ceramic and quartz resonators. These components are designed for general-purpose timing applications requiring reliable frequency control. The 7M designation indicates specific packaging and performance characteristics defined by the manufacturer.

Crystals Replacement Considerations

Consult official TXC Corporation substitution guides for verified alternatives. Cross-reference frequency, load capacitance, and package dimensions before substituting.